A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 2925-01-224-1885
NSN 5930-01-209-6830
NSN 5855-01-384-3314
NSN 2925-01-328-4394
NSN 5910-01-098-7819
NSN 5925-00-764-8349
NSN 5990-00-179-2576
NSN 6130-01-400-6123
NSN 6220-01-056-5169
NSN 7035-00-981-7216
NSN 5996-00-196-3601
NSN 6685-01-165-6997